package com.zhj.network.tcp;

import java.io.*;
import java.net.InetAddress;
import java.net.Socket;

/**
 * @PackageName:com.zhj.network.tcp
 * @ClassName:TcpClientDemo2
 * @auter: 朱慧杰
 * @date:2020/7/17 0017 19:19
 **/
public class TcpClientDemo2 {

    public static void main(String[] args) throws Exception {
        // 1.创建一个Socket连接
        Socket socket = new Socket(InetAddress.getByName("localhost"), 9000);
        // 2.创建一个输出流
        OutputStream os = socket.getOutputStream();

        // 3.文件流
        // 读取文件
        FileInputStream fis = new FileInputStream(new File("tu1.jpg"));
        // 写出文件
        byte[] buffer = new byte[1024];
        int len;
        while ((len = fis.read(buffer))!=-1){
            os.write(buffer, 0, len);
        }

        socket.shutdownOutput();

        // 确定服务器接收完毕才能断开连接
        InputStream inputStream = socket.getInputStream();
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        byte[] buffer2 = new byte[1024];
        int len2;
        while ((len2 = inputStream.read(buffer2))!=-1) {
            baos.write(buffer2, 0, len2);
        }

        System.out.println(baos.toString());

        // 4.关闭资源
        baos.close();
        inputStream.close();
        fis.close();
        os.close();
        socket.close();

    }

}
